build: docker image and compose file

.dockerignore

+Dockerfile
+docker-compose.yml

Dockerfile

+# ------------------------------------------------------------------------------
+# Build Stage
+# ------------------------------------------------------------------------------
+
+FROM alpine as build
+
+RUN apk update && \
+	apk add ca-certificates curl && \
+	update-ca-certificates && \
+	apk add --update \
+		cmake \
+		make \
+		pkgconfig \
+		gcc \
+		g++ \
+		musl-dev \
+		linux-headers \
+		protoc \
+		openssl-dev \
+		clang-dev
+
+# install latest stable rust
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+
+# Copy source tree
+COPY . .
+
+# build duniter
+ARG threads=1
+RUN source ~/.cargo/env && \
+	RUSTFLAGS="-C target-feature=-crt-static" \
+		cargo build --release -j $threads
+
+# ------------------------------------------------------------------------------
+# Final Stage
+# ------------------------------------------------------------------------------
+
+FROM alpine
+
+LABEL maintainer="Gilles Filippini <gilles.filippini@pini.fr>"
+LABEL version="0.0.0"
+LABEL description="POC for a Substrate based Libre Currency implementation (https://libre-currency.org/)"
+
+# Dependancies
+RUN apk update && \
+    apk add libstdc++
+
+# Intall
+COPY --from=build /target/release/lc-core /usr/local/bin/lc-core
+COPY docker-entrypoint /usr/local/bin/
+
+# Configuration
+EXPOSE 9944
+VOLUME /var/lib/lc-core
+ENTRYPOINT ["docker-entrypoint"]

docker-compose.yml

 version: "3.2"
 
 services:
-  dev:
+  dunter-v2s:
     container_name: duniter-v2s
-    image: paritytech/ci-linux:974ba3ac-20201006
-    working_dir: /var/www/node-template
+    image: duniter-v2s
     ports:
-      - "9944:9944"
+      - "127.0.0.1:9944:9944"
     environment:
-      - CARGO_HOME=/var/www/node-template/.cargo
+      DUNITER_INSTANCE_NAME: "my_instance"
     volumes:
-      - .:/var/www/node-template
-      - type: bind
-        source: ./.local
-        target: /root/.local
-    command: bash -c "cargo build && ./target/debug/node-template --dev --ws-external"
+      - data:/var/lib/lc-core
+
+volumes:
+  data:

docker-entrypoint

+#!/bin/sh
+
+if [ -n "$DUNITER_INSTANCE_NAME" ]; then
+  set -- "$@" --name "$DUNITER_INSTANCE_NAME"
+fi
+
+exec lc-core --dev --no-prometheus --ws-external -d /var/lib/lc-core "$@"